Technical what size Torx for head bolts?

[bulldog5046]

i been looking the the manual i got but its not helping me much, so what size torx bits do i need to remove the head?

Cheers,
Ryan Edge

 

[hmallett]

I believe they are Ribe bits, not Torx bits.
H

 

[bulldog5046]

that explains it then, M10 for future reference